The Siglec-2/CD22 protein mediates B cell interactions and may direct B cell localization within lymphoid tissues.It recognizes sialylated glycoproteins, especially α-2,6-linked sialic acid, and participates in cis-interactions at the cell surface.CD22 Protein, Rhesus Macaque (HEK293, Fc) is the recombinant Rhesus Macaque-derived CD22 protein, expressed by HEK293 , with C-hFc labeled tag.
